I have purchased this laptop 10 days ago, everything working fine. Only one problem I found that hard disk making little loud noises. Otherwise everything is as specific+ poor quality dvd writer. I bought this notebook because of its special feature - nVidia graphic card. Battery backup - 2-3 hours on normal usage & 1 hour on high usage like gaming. Gaming performance is good(I have not played GTA V yet:D). Touchpad is good.